Homework equations f net t mv mv o k 1 2mv 2 u g ma g h the attempt at a solution.
A ball is dropped 1 0 m to the floor.
The ball rebounds straight upward to a height of 0 700 m.
B calculate its velocity just after it leaves the floor on its way back up.
A 4 28 n s upward b 4 28 n s downward c 8 56 n s upward d 8 56 n s downward.
A soft tennis ball is dropped onto a hard floor from a height of 1 50 m and rebounds to a height of 1 10 m.
A 0 5 kg ball is dropped from rest at a point 1 20 m above the floor.
While the magnitude and the direction of the impulse of the net force applied to the ball during the collision with the floor.
This means the maximum height to which the ball will rise is 0 9.
B calculate its velocity just after it leaves the floor on its way back up.
The ball rebounds straight upward to a height of 0 7 m.
A 0 500 kg ball is dropped from rest at a point 1 20 m above the floor.
What are the magnitude and direction of the impulse of the net force applied to the ball during the collision with the floor.
A calculate its velocity just before it strikes the floor.
A steel ball is dropped onto a hard floor from a height of 1 50 m and rebounds to a height of 1 45 m.